Yes Toy Story 3! A year after Up (which is getting great reviews as well, and I'm watching it Wednesday) one of our childhood classics adds on a 3rd part. I cannot wait. As long as Pixar keeps making movies we can expect at least one great movie a year. If I had to rate all Pixar movie's it'd probably be in this order:
Ratatouille
Toy Story
Monsters Inc.
Finding Nemo
WALL-E
Cars
The Incredibles
Toy Story 2
A Bug's Life